import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Properties;
import java.util.Random;

public class test {
    public static void main(String[] args) throws IOException, ParseException {
        System.out.println((int)(Math.random()*10000));



    }
}
